Question

What is the difference in area covered by a single 12-inch windshield wiper operating with a central angle of 126 compared to a pair of 2-inch wipers operating together each having a central angle of 108? Round to the nearest hundredth.

Step 1

**Given,**

Part (a): 12-inch windshield and central angle formed by windshield is 126 degree.

Part (b): A pair of 2-inch windshield and central angle formed by windshield is 108 degree each.

Step 2

Figure of part (a): given below

Step 3

Applying the formula of ...

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